Marvel at the exquisite architecture and charming capitals of the Baltic as you cruise from Denmark to Germany, Estonia, Russia, Finland and Sweden aboard Oceania Cruises Marina, a sleek haven replete with magnificent amenities and outstanding cuisine.

Set out for Warnemünde, Germany's delightful port, and take in its Gothic churches, charming market squares and seaside promenade or head inland to Berlin, a city brimming with legendary landmarks like the poignant Brandenburg Gate and Berlin Wall. Sail to Estonia and admire Tallinn, a beautifully preserved city that radiates old-world charm with red-roofed homes, cobbled streets and spire-crowned churches.

Savor almost two full days to soak up St. Petersburg, a Russian city exuding a European essence. Explore its pastel, onion-domed cathedrals and legendary palaces, like the immense Winter Palace and lavish Catherine’s Palace.

Treasure even more architectural gems in the Finnish capital of Helsinki, a renowned international design mecca where sophistication and innovation are complemented by an array of verdant forests and parks, before concluding your journey in Stockholm.